linux/net/unix
Oliver Hartkopp ec095263a9 net: remove noblock parameter from recvmsg() entities
The internal recvmsg() functions have two parameters 'flags' and 'noblock'
that were merged inside skb_recv_datagram(). As a follow up patch to commit
f4b41f062c ("net: remove noblock parameter from skb_recv_datagram()")
this patch removes the separate 'noblock' parameter for recvmsg().

Analogue to the referenced patch for skb_recv_datagram() the 'flags' and
'noblock' parameters are unnecessarily split up with e.g.

err = sk->sk_prot->recvmsg(sk, msg, size, flags & MSG_DONTWAIT,
                           flags & ~MSG_DONTWAIT, &addr_len);

or in

err = INDIRECT_CALL_2(sk->sk_prot->recvmsg, tcp_recvmsg, udp_recvmsg,
                      sk, msg, size, flags & MSG_DONTWAIT,
                      flags & ~MSG_DONTWAIT, &addr_len);

instead of simply using only flags all the time and check for MSG_DONTWAIT
where needed (to preserve for the formerly separated no(n)block condition).

Signed-off-by: Oliver Hartkopp <socketcan@hartkopp.net>
Link: https://lore.kernel.org/r/20220411124955.154876-1-socketcan@hartkopp.net
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2022-04-12 15:00:25 +02:00
..
af_unix.c net: remove noblock parameter from recvmsg() entities 2022-04-12 15:00:25 +02:00
diag.c af_unix: Replace the big lock with small locks. 2021-11-26 18:01:58 -08:00
garbage.c af_unix: annote lockless accesses to unix_tot_inflight & gc_in_progress 2022-01-14 18:31:37 -08:00
Kconfig af_unix: Add OOB support 2021-08-04 09:55:52 +01:00
Makefile af_unix: Implement ->psock_update_sk_prot() 2021-07-15 18:17:50 -07:00
scm.c af_unix: annote lockless accesses to unix_tot_inflight & gc_in_progress 2022-01-14 18:31:37 -08:00
scm.h net: split out functions related to registering inflight socket files 2019-02-28 08:24:23 -07:00
sysctl_net_unix.c net: Enable max_dgram_qlen unix sysctl to be configurable by non-init user namespaces 2021-12-13 12:47:47 +00:00
unix_bpf.c net: remove noblock parameter from recvmsg() entities 2022-04-12 15:00:25 +02:00